package com.wang.tujiquestionnaire.config;


import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.cors.CorsConfiguration;
import org.springframework.web.cors.UrlBasedCorsConfigurationSource;
import org.springframework.web.filter.CorsFilter;

/**
 * ClassName: CorsConfig
 * Package: IntelliJ IDEA
 * Description:
 *
 * @Author: wang
 * Create:2023/3/14-9:56
 */
@Configuration
public class CorsConfig {
        // 当前跨域请求最大有效时长。这里默认1天

        private static final long MAX_AGE = 24 * 60 * 60;
        @Bean
        public CorsFilter corsFilter() {
            UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource();
            CorsConfiguration corsConfiguration = new CorsConfiguration();
            // 1 设置访问源地址
            corsConfiguration.addAllowedOrigin("http://localhost:5173");
            // 2 设置访问源请求头
            corsConfiguration.addAllowedHeader("*");
            // 3 设置访问源请求方法
            corsConfiguration.addAllowedMethod("*");
            corsConfiguration.setMaxAge(MAX_AGE);
            // 4 对接口配置跨域设置
            source.registerCorsConfiguration("/**", corsConfiguration);
            return new CorsFilter(source);
        }
}
